What percent of 67 is 33 round to the nearest 10th

49.3% is what I got from a math solver site.

So let's first attempt this by observation

we know that half of 67 is 33.5

so that's 50%

50% of 67 is 33.5 and that rounds of to 34
49% of 67 is 32.83 and if you round that you'll get 33

use 49%

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.